Identify two classes of resources within the Oracle ZFS Appliance cluster.

Correct Answer for the following Question is given below Identify two classes of resources within the Oracle ZFS Appliance cluster. Question: Identify two classes of resources within the Oracle ZFS Appliance cluster. Options: network storage cache memory Correct Answer The Correct Answer for this Question is network storage Explanation The Question – Identify two classes … Read more

Which storage profile should a storage administrator use when both high performance and high reliability are required?

Correct Answer for the following Question is given below A storage system has plenty of storage space available. Which storage profile should a storage administrator use when both high performance and high reliability are required?RAID in which each stripe contains two parity disks. As with triple mirroring, this yields high availability, as data remains available … Read more

Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?

Correct Answer for the following Question is given below Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?A: Triple parity RAID, wide stripes. RAID in which each stripe has three disks for parity. This is the highest capacity option apart from Striped Data. Resilvering data after … Read more

Which type of devices can be tuned using the synchronous write bias properly by selecting values of either latency or throughput?

Correct Answer for the following Question is given below Which type of devices can be tuned using the synchronous write bias properly by selecting values of either latency or throughput?The Synchronous Write Bias setting controls the behavior when servicing synchronous writes. By default, the system optimizes synchronous writes for latency, which leverages the log devices … Read more

How do you disable a specific version of NFS in a ZFS Storage Appliance?

Correct Answer for the following Question is given below How do you disable a specific version of NFS in a ZFS Storage Appliance?NFS Service properties include:Minimum supported version – Use this to control which versions of NFS the appliance supports.Maximum supported version – Use this to control which versions of NFS the appliance supports.Setting the … Read more

Which option meets this requirement?

Correct Answer for the following Question is given below A customer requests a software upgrade of ZFS storage cluster pairs without any down time. Which option meets this requirement?Clusters support rolling upgrade of software, which can reduce the business disruption associated with migrating to newer software.Takeover can occur at any time. Takeover is attempted whenever … Read more

Which two features are available when ZFS Storage Appliances are clusters?

Correct Answer for the following Question is given below Which two features are available when ZFS Storage Appliances are clusters?As an alternative to incurring hours or days of downtime while the head is repaired, clustering allows a peer appliance to provide service while repair or replacement is performed. Clusters support rolling upgrade of software, which … Read more

Which three actions must you perform on share properties in order to move data using shadow migration?

Correct Answer for the following Question is given below Which three actions must you perform on share properties in order to move data using shadow migration?A: Filesystem-wide state is stored in the .SUNWshadow directory at the root of the filesystem. Any modification to this content will have a similar affect.C: When shares are created, they … Read more

How do you set up a replication target on a ZFS Appliance for remote data replication requests?

Correct Answer for the following Question is given below How do you set up a replication target on a ZFS Appliance for remote data replication requests?How to Create a Project and Enable Replication for the Project1. Log in to the Oracle ZFS Storage appliance on the primary cluster-paris site.2. Navigate to Shares > Projects and … Read more

Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?

Correct Answer for the Question – Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why? is given below Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?A: Triple parity RAID, wide stripes. RAID in which each stripe has … Read more